Permits

Building permits that add or remove housing, and demolitions, completed between Jan 1, 1950 and Oct 24, 2026. Demolitions are dated by when they were issued.

1950-01-01 → today
125,014 net units · 26,997 permits · 19,648 projects

136,461 added − 11,447 removed

These totals are computed from exactly the rows below, so they match the number you clicked to get here.

Circle size shows units; blue adds housing, red removes it. Click the map to count only permits near that point. Showing the 10,000 largest of 26,967 located permits. 30 permits have no location and aren't on the map.

Permit Address / areaTypeStatusAppliedIssuedcompleted Units
6939021-CN Street View
3218 35TH AVE W
Magnolia
ADU/DADUDone
Completed
Jan 26, 2023Sep 29, 2023Mar 3, 2025+2
6940271-CN
—
Unlocated
ADU/DADUDone
Completed
Aug 26, 2023Oct 27, 2023Mar 3, 2025+1
6949585-CN Street View
8046 INTERLAKE AVE N
Green Lake
ADU/DADUDone
Completed
Mar 23, 2023May 2, 2023Mar 3, 2025+1
6972009-CN Street View
5506 48TH AVE S
Seward Park
ADU/DADUDone
Completed
Sep 20, 2023Jun 19, 2024Mar 3, 2025+1
7010619-CN Street View
2115 SW THISTLE ST
Roxhill/Westwood
ADU/DADUDone
Completed
Mar 14, 2024May 30, 2024Mar 3, 2025+1
7032005-CN Street View
10713 DAYTON AVE N
North Beach/Blue Ridge
ADU/DADUDone
Completed
Jul 25, 2024Oct 3, 2024Mar 3, 2025+1
6815094-CN Street View
9213 14TH AVE NW
North Beach/Blue Ridge
Townhouse/rowhouseDone
Completed
Jan 26, 2021Mar 1, 2022Mar 4, 2025+2
6930671-CN Street View
3753 SW MONROE ST
Roxhill/Westwood
ADU/DADUDone
Completed
Oct 31, 2022Oct 2, 2023Mar 4, 2025+1
6961802-CN Street View
817 N 115TH ST
Broadview/Bitter Lake
ADU/DADUDone
Completed
Aug 3, 2023Feb 26, 2024Mar 4, 2025+4
6995408-CN Street View
8209 NORTHROP PL SW
Fauntleroy/Seaview
ADU/DADUDone
Completed
Oct 23, 2024Mar 4, 2025Mar 4, 2025+1
7021547-CN Street View
5012 1ST AVE NW
Greenwood/Phinney Ridge
ADU/DADUDone
Completed
Jul 29, 2024Aug 23, 2024Mar 4, 2025+1
7073100-DM Street View
7428 EAST GREEN LAKE DR N
Demolition
Green Lake
—Done
Completed
Mar 4, 2025Mar 4, 2025Mar 4, 2025
demolition issued
−1
6716496-CN Street View
5052 RENTON AVE S
Columbia City
Townhouse/rowhouseDone
Completed
Jul 25, 2019Jun 16, 2022Mar 5, 2025+4
6878068-CN Street View
2770 WESTLAKE AVE N
Queen Anne
Detached houseDone
Completed
Oct 4, 2022Jul 27, 2023Mar 5, 2025+1
6885892-CN Street View
9707 14TH AVE NW
North Beach/Blue Ridge
ADU/DADUDone
Completed
Mar 6, 2023Dec 20, 2023Mar 5, 2025+1
6970195-DM Street View
7609 BEACON AVE S
Demolition
South Beacon Hill/NewHolly
—Done
Completed
Apr 10, 2024Mar 5, 2025Mar 5, 2025
demolition issued
−1
6978903-CN Street View
813 N 115TH ST
Broadview/Bitter Lake
ADU/DADUDone
Completed
Aug 3, 2023Feb 26, 2024Mar 5, 2025+1
6822426-CN Street View
3013 22ND AVE W
Interbay
ADU/DADUDone
Completed
May 26, 2021Nov 1, 2021Mar 6, 2025+1
6857317-CN Street View
1420 36TH AVE
Madrona/Leschi
ADU/DADULapsed
Expired
Jan 26, 2022Aug 2, 2022Mar 6, 2025+2
6936368-CN Street View
4912 M L KING JR WAY S
Columbia City
Townhouse/rowhouseDone
Completed
Mar 22, 2023Jan 11, 2024Mar 6, 2025+3
6995536-CN Street View
3227 NE 94TH ST
Wedgwood/View Ridge
ADU/DADUDone
Completed
Nov 9, 2023Feb 16, 2024Mar 6, 2025+1
7010940-DM Street View
821 17TH AVE
Demolition
Central Area/Squire Park
—Done
Completed
Sep 16, 2024Mar 6, 2025Mar 6, 2025
demolition issued
−1
7051551-CN Street View
949 NW 61ST ST
Whittier Heights
ADU/DADUDone
Completed
Nov 12, 2024Mar 6, 2025Mar 6, 2025+4
6788721-CN Street View
10515 PHINNEY AVE N
North Beach/Blue Ridge
ADU/DADUDone
Completed
Aug 5, 2020Mar 22, 2021Mar 7, 2025+1
6843369-CN Street View
6490 39TH AVE S
Columbia City
ADU/DADUDone
Completed
Nov 3, 2021Jul 18, 2022Mar 7, 2025+1
6905958-CN Street View
1253 NE 100TH ST
Northgate/Maple Leaf
ADU/DADUDone
Completed
Sep 27, 2022Jun 14, 2023Mar 7, 2025+2
6909927-CN Street View
1261 NE 100TH ST
Northgate/Maple Leaf
ADU/DADUDone
Completed
Jan 27, 2023Jul 10, 2023Mar 7, 2025+4
6924822-CN Street View
1257 NE 100TH ST
Northgate/Maple Leaf
ADU/DADUDone
Completed
—Jun 14, 2023Mar 7, 2025+1
6944088-CN Street View
9819 15TH AVE NE
Northgate/Maple Leaf
ADU/DADULapsed
Expired
Jan 27, 2023Jul 10, 2023Mar 7, 2025+1
6997666-CN Street View
1308 S ANGELINE ST
Beacon Hill
ADU/DADUDone
Completed
Dec 9, 2023Feb 5, 2024Mar 7, 2025+1
6717078-DM Street View
2454 WICKSTROM PL SW
Demolition
West Seattle Junction/Genesee Hill
—Done
Completed
Oct 1, 2021Mar 9, 2025Mar 9, 2025
demolition issued
−1
6878140-CN Street View
728 N 97TH ST
Licton Springs
ADU/DADUDone
Completed
Jan 19, 2022May 10, 2022Mar 10, 2025+1
7005140-DM Street View
4517 48TH AVE SW
Demolition
West Seattle Junction/Genesee Hill
—Done
Completed
Jan 24, 2025Mar 10, 2025Mar 10, 2025
demolition issued
−1
7018689-CN Street View
3602 B NE 65TH ST
Wedgwood/View Ridge
ADU/DADUDone
Completed
Apr 25, 2024Jun 27, 2024Mar 10, 2025+1
7050836-CN Street View
2600 EASTLAKE AVE E
Montlake/Portage Bay
Small multifamilyDone
Completed
Nov 5, 2024Mar 3, 2025Mar 10, 2025+1
7064967-DM Street View
8815 DENSMORE AVE N
Demolition
Licton Springs
—Done
Completed
Mar 10, 2025Mar 10, 2025Mar 10, 2025
demolition issued
−1
7065121-DM Street View
3811 29TH AVE W
Demolition
Interbay
—Done
Completed
Mar 10, 2025Mar 10, 2025Mar 10, 2025
demolition issued
−1
6906445-CN Street View
7040 25TH AVE NW
Sunset Hill/Loyal Heights
ADU/DADUDone
Completed
Sep 14, 2022Jan 26, 2023Mar 11, 2025+3
6959773-CN Street View
3221 27TH AVE W
Interbay
Detached houseDone
Completed
Jul 14, 2023Oct 4, 2023Mar 11, 2025+1
6960767-CN Street View
332 17TH AVE
Central Area/Squire Park
ADU/DADUDone
Completed
May 19, 2023Nov 28, 2023Mar 11, 2025+4
6965756-CN Street View
330 17TH AVE
Central Area/Squire Park
ADU/DADUDone
Completed
May 19, 2023Nov 28, 2023Mar 11, 2025+1
7055419-DM Street View
4469 LINDEN AVE N
Demolition
Fremont
—Done
Completed
Jan 13, 2025Mar 11, 2025Mar 11, 2025
demolition issued
−1
6771404-CN Street View
4762 GREEN LAKE WAY N
Wallingford
Townhouse/rowhouseDone
Completed
Jun 5, 2020May 8, 2021Mar 12, 2025+3
6928579-CN Street View
12712 B 10TH AVE NE
Olympic Hills/Victory Heights
ADU/DADUDone
Completed
Dec 23, 2022Mar 22, 2024Mar 12, 2025+1
6970900-CN Street View
1462 20TH AVE
Central Area/Squire Park
ADU/DADUDone
Completed
Jun 16, 2023Oct 6, 2023Mar 12, 2025+2
7009985-CN Street View
1927 11TH AVE E
North Capitol Hill
ADU/DADUDone
Completed
Feb 23, 2024May 20, 2024Mar 12, 2025+1
7038552-CN Street View
5039 50TH AVE SW
West Seattle Junction/Genesee Hill
ADU/DADUDone
Completed
Jul 31, 2024Aug 14, 2024Mar 12, 2025+1
6887288-CN Street View
9515 3RD AVE NW
Greenwood/Phinney Ridge
ADU/DADUDone
Completed
Feb 10, 2023Jun 4, 2024Mar 13, 2025+1
6928548-CN Street View
9515 3RD AVE NW
Greenwood/Phinney Ridge
ADU/DADUDone
Completed
—Jun 4, 2024Mar 13, 2025+1
6987211-CN Street View
5006 SW HANFORD ST
West Seattle Junction/Genesee Hill
ADU/DADUDone
Completed
Sep 21, 2023May 9, 2024Mar 13, 2025+1
Page 490 of 540
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